Home / 6,208,710,436.80-9,314,359,581.60-2,069,439,883.20

Finding the Fourth Proportional to 6,208,710,436.80, 9,314,359,581.60 and 2,069,439,883.20

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Solution

The fourth proportional to 6,208,710,436.80, 9,314,359,581.60 and 2,069,439,883.20 is: 3,104,591,106.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,208,710,436.80 : 9,314,359,581.60 = 2,069,439,883.20 : x
  2. Step 2: Convert to fraction form
    6,208,710,436.80/9,314,359,581.60 = 2,069,439,883.20/x
  3. Step 3: Cross multiply
    6,208,710,436.80x = 9,314,359,581.60 × 2,069,439,883.20
  4. Step 4: Simplify right side
    6,208,710,436.80x = 19,275,507,204,629,106,688
  5. Step 5: Solve for x
    x = 19,275,507,204,629,106,688/6,208,710,436.80
  6. Step 6: Final answer
    x = 3,104,591,106.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.